Home / 16,550,072.28-22,837,115.64-9,206,049.74

Finding the Fourth Proportional to 16,550,072.28, 22,837,115.64 and 9,206,049.74

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Solution

The fourth proportional to 16,550,072.28, 22,837,115.64 and 9,206,049.74 is: 12,703,244.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,072.28 : 22,837,115.64 = 9,206,049.74 : x
  2. Step 2: Convert to fraction form
    16,550,072.28/22,837,115.64 = 9,206,049.74/x
  3. Step 3: Cross multiply
    16,550,072.28x = 22,837,115.64 × 9,206,049.74
  4. Step 4: Simplify right side
    16,550,072.28x = 210,239,622,499,971.94
  5. Step 5: Solve for x
    x = 210,239,622,499,971.94/16,550,072.28
  6. Step 6: Final answer
    x = 12,703,244.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.